In a mixing bowl, combine chickpea flour, nutritional yeast, and salt. Whisk until evenly distributed.

Gradually add half of the water to the dry mixture, whisking until a smooth paste forms. Then, incorporate the remaining water.

Let the batter rest for 10 minutes.

Meanwhile, prepare your chosen vegetables by dicing them. Heat a skillet over medium-low heat and drizzle with oil.

Sauté the vegetables for about 3-5 minutes until tender.

Combine the sautéed vegetables with the rested batter.

Preheat a well-oiled skillet over medium heat.

Pour the batter into the skillet, shaping it into a thick round. Cook for about 5 minutes.

Flip the omelette carefully and cook for an additional 3-5 minutes.

Serve with optional toppings like salsa, avocado, or vegan yogurt.